I use Mac mail as my email client and everything went all right until I enabled google two-step verification. Since email clients do not support this feature, application specific passwords are used to log in. However, when I activated application specific passwords, the problems such as accounts going offline and email server vanishing began. Now I'm unable to send messages from my primary email address. I tried to change settings, reenter password and even deleted this account twice, but to no avail. This account is able to receive messages, but outgoing emails always go from the second account.
Has someone come across this issue? Is it related to two-step verification or it is a typical Mail 6.5 problem?
Kind regards, Felix